WIKA PGS21 Bourdon Tube Pressure Gauge
PGS21.100 is a Bourdon tube electric contact pressure gauge from the switchGAUGE series under WIKA in Germany, with a dial diameter of 100mm.

PGS21.100 is a Bourdon tube electric contact pressure gauge from the switchGAUGE series under WIKA in Germany, with a dial diameter of 100mm.
- Model series
- PGS21
- Technical feature
- High reliability and long service life.
- Technical feature
- Each instrument has a maximum of 3 switch contacts.
- Technical feature
- Instruments with electronic contacts for PLC applications.
PGS21
Request a quoteAbout this product
Product description A switch contact composed of multiple contacts can also be set as a single set point. When the actual value pointer moves beyond or below the desired set point, contact actuation will be performed. The pressure gauge is manufactured in accordance with DIN 16085 and meets all requirements of relevant standards (EN 837-1) and on-site display regulations for pressure vessel working pressure. As switch contacts, there are magnetic quick acting contacts, reed switches, and electronic contacts to choose from. To trigger a programmable logic controller (PLC), electronic contacts and reed switches can be used. Special Features High reliability and long service life. Each instrument has a maximum of 3 switch contacts. Instruments with electronic contacts for PLC applications. Contact gauge complies with DIN 16085 standard. Application Control and regulation of industrial processes. Monitoring of plants and switching of circuits. Suitable for gaseous and liquid media with low viscosity or non crystallization that will not corrode copper alloy parts. Core Advantages Reliable and Durable: Stainless steel case with high-quality contacts, ensuring long-term stable performance in industrial environments. Function Integration: Dual-purpose gauge, capable of pressure measurement and circuit control simultaneously to reduce costs. Flexible Adaptation: Multiple contacts with full-range adjustability, suitable for complex interlock logic. PLC Compatibility: Electronic electrical contacts are optional for direct connection to low-voltage PLC signals. Safety and Compliance: Compliant with DIN/EN standards, and some models come with ATEX explosion-proof certification. For quotation, send the complete order code, quantity and operating conditions. Specifications and available options depend on the ordered configuration.
Technical information
| Model series | PGS21 |
|---|---|
| Brand | WIKA |
| Technical feature | High reliability and long service life. |
| Technical feature | Each instrument has a maximum of 3 switch contacts. |
| Technical feature | Instruments with electronic contacts for PLC applications. |
| Technical feature | Contact gauge complies with DIN 16085 standard. |
| Technical feature | Control and regulation of industrial processes. |
| Technical feature | Monitoring of plants and switching of circuits. |
| Technical feature | Suitable for gaseous and liquid media with low viscosity or non crystallization that will not corrode copper alloy parts. |
| Reliable and Durable | Stainless steel case with high-quality contacts, ensuring long-term stable performance in industrial environments. |
| Function Integration | Dual-purpose gauge, capable of pressure measurement and circuit control simultaneously to reduce costs. |
| Flexible Adaptation | Multiple contacts with full-range adjustability, suitable for complex interlock logic. |
| PLC Compatibility | Electronic electrical contacts are optional for direct connection to low-voltage PLC signals. |
| Safety and Compliance | Compliant with DIN/EN standards, and some models come with ATEX explosion-proof certification. |
Downloads & files
Need help confirming a configuration? Ask about this instrument →
Before you request a quote
How do I request a quote for PGS21?
Send the full model or order code, quantity and delivery country. For a replacement, include the existing instrument specifications; for a new installation, use the selection checklist below.
Where can I find technical documents?
This page does not yet include a downloadable PDF. Ask for the datasheet or drawing for your complete order code when you submit an inquiry.
How are price and delivery confirmed?
Price and delivery depend on the final configuration, quantity and destination. Request a written quotation for your project; this page does not confirm stock or a delivery date.
LET’S FIND YOUR INSTRUMENT
Tell us what you need.
Start with a model or an application. Our sales team can help check the configuration for your project.
Find your regional sales contact ↗What helps us select an instrument?
Medium, measuring range, process temperature, pressure, output signal and connection. You can send what you know now and discuss the remaining details with us.